---> uname -a: Linux prd-centos7-docker-4c-2g-381.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 UTC 2021 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 arat npt nrip_save umip spec_ctrl intel_stibp ---> nproc: 2 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 40.0G 7.6G 32.4G 19% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 40.0G 7.6G 32.4G 19% /facter-os /dev/vda1 40.0G 7.6G 32.4G 19% /etc/resolv.conf /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hostname /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hosts /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/auth.log /dev/vda1 40.0G 7.6G 32.4G 19% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/xfoundry_go-mod-bootstrap_PR-243 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/xfoundry_go-mod-bootstrap_PR-243@tmp /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/sa-host /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 7821 978 4751 0 2091 6664 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:a0:42:1c brd ff:ff:ff:ff:ff:ff inet 10.30.122.108/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fea0:421c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c7:d5:1a:66 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:c7ff:fed5:1a66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 05/26/21 _x86_64_ (2 CPU) 07:00:06 LINUX RESTART (2 CPU) 07:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:02:01 36.13 5.61 30.52 0.00 2982.27 3258.24 0.00 07:03:01 0.58 0.00 0.58 0.00 0.00 9.53 0.00 07:04:01 0.23 0.00 0.23 0.00 0.00 3.86 0.00 07:05:01 0.25 0.00 0.25 0.00 0.00 3.70 0.00 07:06:01 0.23 0.00 0.23 0.00 0.00 4.05 0.00 07:07:01 0.35 0.00 0.35 0.00 0.00 4.56 0.00 07:08:01 0.23 0.00 0.23 0.00 0.00 2.88 0.00 07:09:01 3.90 0.13 3.76 0.00 13.72 113.44 0.00 Average: 5.25 0.72 4.53 0.00 375.51 426.13 0.00 07:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:01 5466808 0 805824 10.06 2620 1733688 1292636 14.27 574232 1568484 132 07:03:01 5477092 0 795536 9.93 2620 1733692 1205396 13.31 571252 1562460 16 07:04:01 5473676 0 798948 9.98 2620 1733696 1205940 13.31 574488 1562532 16 07:05:01 5473536 0 799084 9.98 2620 1733700 1205976 13.31 574792 1562532 16 07:06:01 5474828 0 797784 9.96 2620 1733708 1205904 13.31 567144 1569672 8 07:07:01 5474248 0 798364 9.97 2620 1733708 1205892 13.31 567120 1569668 16 07:08:01 5469432 0 803176 10.03 2620 1733712 1205652 13.31 572004 1569668 16 07:09:01 4907052 0 945120 11.80 2620 2154148 1603832 17.71 908528 1757232 419484 Average: 5402084 0 817980 10.21 2620 1786256 1266404 13.98 613695 1590281 52463 07:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:01 eth0 553.01 380.06 1044.38 84.40 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 docker0 4.88 3.04 1.15 8.12 0.00 0.00 0.00 0.00 07:03:01 eth0 1.23 0.08 0.11 0.01 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 eth0 2.22 0.63 0.66 0.40 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 eth0 1.32 0.58 0.58 0.40 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 eth0 0.42 0.32 0.26 0.17 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 eth0 0.28 0.17 0.09 0.10 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 eth0 222.53 193.09 2170.52 18.40 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.82 72.00 402.39 13.01 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.61 0.38 0.14 1.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 05/26/21 _x86_64_ (2 CPU) 07:00:06 LINUX RESTART (2 CPU) 07:01:01 CPU %user %nice %system %iowait %steal %idle 07:02:01 all 11.00 0.00 2.98 6.14 0.05 79.83 07:02:01 0 10.69 0.00 3.33 5.43 0.05 80.50 07:02:01 1 11.30 0.00 2.63 6.85 0.05 79.16 07:03:01 all 0.17 0.00 0.05 0.00 0.03 99.76 07:03:01 0 0.05 0.00 0.03 0.00 0.02 99.90 07:03:01 1 0.28 0.00 0.07 0.00 0.03 99.62 07:04:01 all 0.15 0.00 0.03 0.00 0.03 99.79 07:04:01 0 0.07 0.00 0.03 0.00 0.03 99.87 07:04:01 1 0.23 0.00 0.03 0.00 0.02 99.72 07:05:01 all 0.17 0.00 0.04 0.00 0.02 99.77 07:05:01 0 0.30 0.00 0.05 0.00 0.02 99.63 07:05:01 1 0.03 0.00 0.03 0.00 0.02 99.92 07:06:01 all 0.17 0.00 0.04 0.00 0.02 99.77 07:06:01 0 0.27 0.00 0.05 0.00 0.02 99.67 07:06:01 1 0.07 0.00 0.03 0.00 0.02 99.88 07:07:01 all 0.11 0.00 0.03 0.00 0.01 99.85 07:07:01 0 0.17 0.00 0.02 0.00 0.00 99.82 07:07:01 1 0.05 0.00 0.05 0.00 0.02 99.88 07:08:01 all 0.18 0.00 0.04 0.01 0.02 99.75 07:08:01 0 0.32 0.00 0.03 0.02 0.02 99.62 07:08:01 1 0.05 0.00 0.05 0.00 0.02 99.88 07:09:01 all 5.59 0.00 2.22 0.11 0.04 92.03 07:09:01 0 5.50 0.00 2.38 0.10 0.03 91.98 07:09:01 1 5.69 0.00 2.06 0.12 0.05 92.08 Average: all 2.16 0.00 0.67 0.77 0.03 96.37 Average: 0 2.14 0.00 0.73 0.68 0.02 96.42 Average: 1 2.19 0.00 0.61 0.86 0.03 96.32